3OQA Hydrolase date Sep 02, 2010
title Crystal Structures Of Multidrug-Resistant Clinical Isolate 7 Protease Variants
authors R.S.Yedidi, G.Proteasa, J.L.Martinez-Cajas, J.F.Vickrey, P.D.Mar Z.Wawrzak, L.C.Kovari
compound source
Molecule: Hiv-1 Protease
Chain: A
Fragment: Unp Residues 1-99
Engineered: Yes
Mutation: Yes
Other_details: Multidrug-Resistant Clinical Isolate # 769 H Protease
Organism_scientific: Human Immunodeficiency Virus 1
Organism_common: Hiv-1
Organism_taxid: 11676
Strain: Mdr769
Gene: Pol
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prset B
symmetry Space Group: P 41 21 2
R_factor 0.202 R_Free 0.238
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.136 45.136 102.709 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceContribution of the 80s loop of HIV-1 protease to the multidrug-resistance mechanism: crystallographic study of MDR769 HIV-1 protease variants., Yedidi RS, Proteasa G, Martinez JL, Vickrey JF, Martin PD, Wawrzak Z, Liu Z, Kovari IA, Kovari LC, Acta Crystallogr D Biol Crystallogr. 2011 Jun;67(Pt 6):524-32. Epub 2011, May 17. PMID:21636892
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (21 Kb) [Save to disk]
  • Biological Unit Coordinates (3oqa.pdb1.gz) 33 Kb
  • CSU: Contacts of Structural Units for 3OQA
  • Structure Factors (258 Kb)
  • Retrieve 3OQA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3OQA from S2C, [Save to disk]
  • Re-refined 3oqa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3OQA in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 3OQA
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 3OQA, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3oqa] [3oqa_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3OQA
  • Community annotation for 3OQA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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